1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
grin007 [14]
3 years ago
11

Humans can hear sounds with frequencies up to 20,000 Hz, while dolphins can hear sounds as high as 150,000 Hz. Write these numbe

rs in scientific notation.
Mathematics
1 answer:
Goshia [24]3 years ago
4 0
20,000 Hz = 2 × 10^4 Hz

150,000 Hz = 1.5 × 10^5 Hz
You might be interested in
What is the mean, median, mode, and range from this data?
34kurt

Answer:

mean = 4

medin = violet

mode = light blue

range = 4

Step-by-step explanation:

mean = sum/no

mode = largest number

median = (n+1)/2th item

rnge = largest - smllest

6 0
3 years ago
A teacher always arranged the content0 of each lessons to Year 10 as teaching and practising learnt skills in the ratio 2:3. α I
Paraphin [41]
I'd say (a) = 52.5 minutes or 52 minutes and 30 second

(b) = 45 minutes
3 0
3 years ago
What is the equation of the line in slop-intercept form?
NNADVOKAT [17]
Y = 5/2x + 5
or
y = 2.5x + 5
5 0
2 years ago
Read 2 more answers
7x+16=8x+15 solve for x and y
elena55 [62]

Answer:

x = 1

Step-by-step explanation:

7x + 16 = 8x + 15

<u>Step 1</u> : Subtract 15 on both sides

7x + 16 - 15 = 8x

7x + 1 = 8x

<u>Step 2</u> : Subtract 7x on both sides

1 = 8x - 7x

1 = 1x

x = 1

8 0
2 years ago
If x = the number of days in a week, then what number is x equal<br> to?
FinnZ [79.3K]

Answer:

x=7

Step-by-step explanation:

because ther is 7 days in a week

8 0
3 years ago
Read 2 more answers
Other questions:
  • Cheryl paid $37.20 for 12 gallons of ice cream for a school picnic. How much would 1 quart of ice cream cost?
    5·2 answers
  • -7/2 + 1/4 the answer and how to get the answer, how to solve the problem
    5·1 answer
  • What does 2(5*-3) =
    15·1 answer
  • May someone help me out with this please.
    9·2 answers
  • (5+5x)-(1-3x)<br> simplify<br> please and thank you
    10·1 answer
  • Which of the following graphs represents a one-to-one function?
    15·2 answers
  • Help plsssssss homewrok do taday <br> -2x - 3y = 6
    10·1 answer
  • Please help I will really appreciate it
    10·2 answers
  • Find the value of x for this trapezoid.
    13·1 answer
  • What is the ratio value shown by this double number line?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!